ASB Bank Tech Stack

New Zealand regional bank modernizing legacy systems and payments infrastructure

Banking Auckland 1,001–5,000 employees Founded 1847 Public Company

ASB is a 1,000+ person bank headquartered in Auckland with a 175-year history in retail, business, and corporate banking. The tech stack reveals a hybrid enterprise: heavy Microsoft (C#, .NET, Azure ecosystem, SQL Server) paired with SAP, SWIFT, and FileNet, while actively adopting Azure and investing in cloud-native backend services for payments. Hiring skews engineering-heavy (36 roles) with strong security (8) and data (6) functions, signaling a multi-year platform modernization effort—priorities confirmed by active projects in legacy system migration, test automation, payments APIs, and fraud prevention.

Tech Stack 134 technologies

Core StackSWIFT C# .NET Azure Functions Azure DevOps AWS Kubernetes SAP SQL Server Adobe Analytics Azure Azure Service Bus Azure Cosmos DB Azure Key Vault Azure Logic Apps SwaggerHub OpenAPI GitHub Enterprise FileNet SAST DAST IAST SAP BTP Kibana GitHub Enterprise Server Octopus Deploy Azure DevOps Server .NET Framework NET Core LoadRunner+103 more

AdoptingAzure

What ASB Bank Is Building

◆Challenges

Regulatory change compliance
Remediation
Protecting customers from fraud
Maintaining complex financial platform
Branch operations transformation
Strengthening control environment
Manual deployment processes
Lack of integrated testing environment
Improving customer journeys
Modernizing legacy products

▲Active Projects

E2e integrated testing environment
Test automation with catt
Cloud-native backend services for payments platform
Network infrastructure automation deployments
Legacy system modernization
Security remediation automation
Capability uplift programme
Migration of legacy products to trbk
Integration testing for restful apis
Strengthening fraud prevention across digital channels

Hiring Activity

Accelerating90 roles · 85 in 30d

Department

Engineering

Finance

Security

Data

Support

Product

Ops

Sales

Seniority

Senior

Mid

Manager

Lead

Junior

Principal

Notable leadership hires: Business Analysis Lead, Chapter Lead

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About ASB Bank

ASB Bank serves established and growth-stage businesses across New Zealand with retail banking, business banking, corporate banking, wealth management, private banking, rural banking, and insurance products. The organization maintains traditional banking infrastructure (SWIFT, SAP, FileNet) while undertaking substantial platform modernization: migrating legacy products to cloud, building cloud-native payment services, automating deployments, and strengthening fraud detection across digital channels. Regulatory compliance and maintaining control in a complex financial platform remain operational constants.

HeadquartersAuckland

Company Size1,001–5,000 employees

Founded1847

Hiring MarketsNew Zealand

Frequently Asked Questions

What tech stack does ASB Bank use?

ASB runs C#, .NET, Azure (Functions, Service Bus, Cosmos DB, Logic Apps, DevOps), SQL Server, SAP, SWIFT, FileNet, GitHub Enterprise, Kubernetes, and AWS. The org is actively adopting Azure and migrating legacy workloads to cloud-native architectures.

What is ASB Bank working on?

Active initiatives include cloud-native backend services for payments, legacy system modernization, test automation and e2e testing infrastructure, security remediation, network automation, fraud prevention strengthening, and branch operations transformation.

How this profile is built

ASB Bank's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.